Finding the Fourth Proportional to 670,994,524,429.60, 1,006,495,549,295.90 and 223,813,197,372.67
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Solution
The fourth proportional to 670,994,524,429.60, 1,006,495,549,295.90 and 223,813,197,372.67 is: 335,721,051,108.09
Step by Step Solution
- Step 1: Write the proportion equation
670,994,524,429.60 : 1,006,495,549,295.90 = 223,813,197,372.67 : x - Step 2: Convert to fraction form
670,994,524,429.60/1,006,495,549,295.90 = 223,813,197,372.67/x - Step 3: Cross multiply
670,994,524,429.60x = 1,006,495,549,295.90 × 223,813,197,372.67 - Step 4: Simplify right side
670,994,524,429.60x = 225,266,987,029,277,184,098,304 - Step 5: Solve for x
x = 225,266,987,029,277,184,098,304/670,994,524,429.60 - Step 6: Final answer
x = 335,721,051,108.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.